/**
 * @file helloworld.cpp
 * @author 冯皓
 * @brief 
 * @version 0.1
 * @date 2022-11-13
 * 
 * @copyright Copyright (c) 2022
 * 
 */
#include <iostream>
using namespace std;
/**
 * @brief print helloworld
 * 
 * @return int 
 */
int main()
{
  cout<<"Hello World！"<<endl;
  //system("pause");
  return 0;
}
